$137 Find Cheap Flights from San Antonio to South America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to South America departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Antonio to South America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima1 stop$356
Bogotá
Bogotá1 stop$323
Santiago
Santiago2 stops$646
Cartagena
Cartagena1 stop$296
Quito
Quito2 stops$569
Guayaquil
Guayaquil1 stop$288
Cali
Cali1 stop$330
Cusco
Cusco2 stops$564
Pereira
Pereira2 stops$423
Montevideo
Montevideo2 stops$2,229
Barranquilla
Barranquilla1 stop$406
Santa Marta
Santa Marta2 stops$799
Asuncion
Asuncion2 stops$1,217
Lima
Lima1 stop$356
Bogotá
Bogotá1 stop$323
Santiago
Santiago2 stops$646
Cartagena
Cartagena1 stop$296
Quito
Quito2 stops$569
Guayaquil
Guayaquil1 stop$288
Cali
Cali1 stop$330
Cusco
Cusco2 stops$564
Pereira
Pereira2 stops$423
Montevideo
Montevideo2 stops$2,229
Barranquilla
Barranquilla1 stop$406
Santa Marta
Santa Marta2 stops$799
Asuncion
Asuncion2 stops$1,217

Book Cheap San Antonio to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to South America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to South America

Mon, Jan 19 - Sun, Jan 25
Spirit Airlines Logo
10:35 am - 12:21 am
SAT
-
GYE
12h 46m1 stop
Spirit Airlines Logo
1:26 am - 9:40 am
GYE
-
SAT
9h 14m1 stop
$288Spirit Airlines
Mon, Jan 19 - Sun, Jan 25
Spirit Airlines Logo
10:35 am - 12:21 am
SAT
-
GYE
12h 46m1 stop
Spirit Airlines Logo
1:26 am - 11:52 pm
GYE
-
SAT
23h 26m2 stops
$295Spirit Airlines
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
9:50 am - 5:50 pm
SAT
-
CLO
31h 00m2 stops
United Airlines Logo
5:03 am - 8:41 am
CLO
-
SAT
28h 38m2 stops
$414United Airlines
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
5:58 pm - 5:50 pm
SAT
-
CLO
46h 52m2 stops
United Airlines Logo
8:48 am - 8:43 am
CLO
-
SAT
24h 55m2 stops
$420United Airlines
Mon, Jan 19 - Mon, Jan 26
Delta Logo
8:00 am - 6:35 am
SAT
-
SCL
19h 35m2 stops
Delta Logo
11:10 pm - 3:21 pm
SCL
-
SAT
19h 11m1 stop
$714Delta
Tue, Jan 20 - Sun, Feb 1
LATAM Airlines Logo
4:29 pm - 7:40 am
SAT
-
SCL
12h 11m1 stop
LATAM Airlines Logo
10:15 pm - 12:38 am
SCL
-
SAT
29h 23m2 stops
$715LATAM Airlines
Tue, Jan 20 - Sun, Feb 1
LATAM Airlines Logo
8:00 am - 3:30 pm
SAT
-
SCL
28h 30m2 stops
LATAM Airlines Logo
10:15 pm - 12:38 am
SCL
-
SAT
29h 23m2 stops
$716LATAM Airlines
Tue, Jan 20 - Mon, Feb 2
American Airlines Logo
10:32 am - 9:00 am
SAT
-
SCL
19h 28m2 stops
American Airlines Logo
10:30 pm - 3:45 pm
SCL
-
SAT
20h 15m1 stop
$720American Airlines
Fri, Feb 6 - Sun, Feb 8
American Airlines Logo
3:07 pm - 9:25 am
SAT
-
GIG
15h 18m2 stops
American Airlines Logo
7:05 pm - 9:52 am
GIG
-
SAT
17h 47m2 stops
$1,031American Airlines
Fri, May 1 - Sat, May 16
Delta Logo
2:10 pm - 1:10 pm
SAT
-
SDU
21h 00m2 stops
Delta Logo
8:15 pm - 11:19 am
SDU
-
SAT
17h 04m2 stops
$1,398Delta
Booking Insights

KAYAK's insights & trends for San Antonio to South America flights

Get data-powered insights and trends into flights from San Antonio to South America to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Antonio to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to South America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to South America is March, when tickets cost $678 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $852 and $782 respectively.

What’s the cheapest day of the week to fly from San Antonio to South America?

The average price of all round-trip flights from San Antonio to South America clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to South America on a Monday and more expensive on a Friday. On your return trip to San Antonio, you should consider flying back on a Thursday, and avoid Fridays for better deals.

How far in advance should I book a flight from San Antonio to South America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to South America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to South America, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$137
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly with an average 22% increase in price.
Flight from San Antonio to Bogotá

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from San Antonio to South America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to South America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to South America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to South America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to South America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to South America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South America?

    The cheapest time of day to fly to South America is generally in the evening, when round-trip flights cost $717 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to South America is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $874.

Reviews of the top 5 airlines serving from San Antonio to South America

 
Need help choosing which airline to fly with from San Antonio to South America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8010 reviews
7.9Comfort
8.1Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Left on time, a bit delayed due to headwinds most of the trip.

10.0 ExcellentCharles, Dec 2025
DTW - PHX
Read more Delta reviews

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

Really bad experience – delayed for 6 hours without any notice, no food or drinks provided, and stuck in the horrible Cartagena airport.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Always comes in handy when I want a quick weekend getaway.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

Just total easy flight experience!! What could you do better..? Hmmm..? There was nothing I can remember. Spirit was a far more comfortable and easy process than American, United & Delta. I'll always look for Spirit and I've told a few people about, since flying this past trip!! I'm a SPIRIT FAN!! Thank You, SPIRIT AIRLINES!! Very, VERY well done, 100%!! See you...SOON!! -Best, Linda R.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Better than my las vagas experience, but still dissapointed with the airline support service.

Everything you need to know for your flight to South America

Information on your arrival and departure airports